| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $16.25 | 12.802% | $18.3303 | $18.33 | $18.35 | $18.30 |
| Purchase #2 | $196.36 | 13.806% | $223.4695 | $223.47 | $223.45 | $223.50 |
| Purchase #3 | $190.80 | 10.695% | $211.2061 | $211.21 | $211.20 | $211.20 |
| Purchase #4 | $186.62 | 6.744% | $199.2057 | $199.21 | $199.20 | $199.20 |
| Purchase #5 | $194.44 | 11.587% | $216.9698 | $216.97 | $216.95 | $217.00 |
| Purchase #6 | $72.78 | 12.648% | $81.9852 | $81.99 | $82.00 | $82.00 |
| Purchase #7 | $19.97 | 6.108% | $21.1898 | $21.19 | $21.20 | $21.20 |
| 7 purchase totals = | $877.22 | $972.3564 | $972.37 | $972.35 | $972.40 | |